Multiobjective constrained mpc with simultaneous closed loop identification for mimo processes

Aggelogiannaki, E; Sarimveis, H; Bafas, G

dc.contributor.author	Aggelogiannaki, E	en
dc.contributor.author	Sarimveis, H	en
dc.contributor.author	Bafas, G	en
dc.date.accessioned	2014-03-01T01:21:06Z
dc.date.available	2014-03-01T01:21:06Z
dc.date.issued	2004	en
dc.identifier.issn	15707946	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16065
dc.subject	Actaptive Control	en
dc.subject	Closed Loop Identification	en
dc.subject	MIMO systems	en
dc.subject	Model Predictive Control	en
dc.subject	Multiobjective Optimization	en
dc.title	Multiobjective constrained mpc with simultaneous closed loop identification for mimo processes	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S1570-7946(04)80153-6	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S1570-7946(04)80153-6	en
heal.publicationDate	2004	en
heal.abstract	In most Model Predictive Control (MPC) configurations, the objective function is single and incorporates the different items that need to be minimized, by multiplying them with appropriate weights. In this paper an alternative multiobjective MPC approach is proposed. The method is based on the prioritization of the different control objectives, which reduces considerably the number of tuning parameters and guarantees that the solution meets at least the most desirable targets. The proposed methodology can be used for simultaneous closed loop process control and model identification, by considering the persistent excitation of the manipulated variables as an additional top priority objective. The method is illustrated through its application to a nonlinear, non-isothermal, continuous tank reactor. Simulation results illustrate the superiority of the method over traditional single-objective MPC approaches. © 2004 Elsevier B.V. All rights reserved.	en
heal.journalName	Computer Aided Chemical Engineering	en
dc.identifier.doi	10.1016/S1570-7946(04)80153-6	en
dc.identifier.volume	18	en
dc.identifier.issue	C	en
dc.identifier.spage	523	en
dc.identifier.epage	528	en